Vaporizer



FIG. 1 is a perspective view of a vaporizer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof.

The broken line showing of a fragmentary portion of an electrical cord in FIGS. 2, 4 and 5, is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a vaporizer, as shown and described. 